fan_zou 发表于 2017-11-17 19:09:31

A240A240M-17

A240A240M-17 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate,Sheet, and Strip for Pressure Vessels and for General Applications

admin 发表于 2017-11-20 18:25:57

谢谢您的分享，金币已奖励!

m-marlon 发表于 2018-5-24 00:46:56

谢谢分享，非常清洗，价格亲民，终于可以告别模糊版的2015b了。
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